Nowadays, photonic devices are integrated in most consumer electronics products. Sensors, waveguides, lenses, and lasers are part of any smartphones. Phasics' metrology solutions help develop and control the optical quality of components and optical systems.
Photo and video capabilities are one of the major differentiators for flagship smartphones, which drive innovation in miniature imaging optics. Multi-lens designs cover visible and IR ranges, and non-imaging sensors are getting ubiquitous. From design to final assembly, wavefront metrology is essential to ensure cutting-edge imaging quality.
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Imaging lens quality control
Miniature high-quality lenses require precise design and alignment of complex subassemblies. The high resolution and dynamic range of SID4 wavefront sensors make them perfect tools for R&D metrology as well as complete lens quality control after final assembly.
Assembly optimization
Final imaging quality is measured by MTF. Maximizing MTF requires precise control of individual aberrations as well as alignment of all components. Accurate and live wavefront measurement is key to understand and correct the source of optical defects.
Non-imaging sensor quality control
Face recognition, time-of-flight, and spectrometric sensors integrated in smartphones require precise collimation and alignment that can be leveraged by wavefront sensing. Also, optical filters and windows can be controlled using Phasics' test stations.
